CY62128EV30LL-45ZXA

Memory IC Overview

The CY62128EV30LL-45ZXA is a 1 Mbit (128K x 8) asynchronous static random-access memory manufactured by Infineon Technologies. It operates within a voltage range of 2.2 V to 3.6 V and features a maximum access time of 45 ns. The device utilizes a parallel interface and is housed in a 32-pin TSOP-I package for surface-mount installation. It supports an industrial operating temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Ultra-low standby power consumption with automatic power-down when deselected
• CMOS technology optimized for high speed and low power operation
• Designed for portable applications requiring extended battery life

Memory IC Applications

• Portable cellular telephones
• Industrial control systems
• Automotive electronics

Memory IC Procurement Notes

Verify the manufacturer designation, as this component is currently produced by Infineon Technologies following industry acquisitions. Confirm the specific suffix ZXA corresponds to the 32-pin TSOP-I package and lead-free construction. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements before procurement.

Memory IC Selection Notes

Select this part for designs requiring low-power SRAM with fast 45 ns access times. It serves as a drop-in replacement for older Cypress equivalents like the CY62128DV30. Consider the 32-pin TSOP-I form factor for space-constrained surface-mount applications. Verify that the 2.2 V to 3.6 V supply range aligns with the system's power architecture.

Memory IC Part Context

This component belongs to the MoBL (More Battery Life) series, engineered specifically for battery-operated devices. It represents a transition from legacy Cypress products to Infineon's portfolio, maintaining functional compatibility while offering improved power efficiency characteristics suitable for modern mobile and embedded hardware.

Memory IC Replacement Considerations

The CY62128DV30 is documented as a pin-compatible predecessor. Verify electrical specifications and package dimensions when substituting with other 128K x 8 SRAM variants.